# Copyright (c) 2019 NVIDIA CORPORATION. All rights reserved.
# 
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# 
#       http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

ARG FROM_IMAGE_NAME=nvcr.io/nvidia/pytorch:19.09-py3
FROM ${FROM_IMAGE_NAME}

ENV LANG C.UTF-8
ENV LC_ALL C.UTF-8

WORKDIR /tmp/unique_for_apex
RUN git clone https://github.com/NVIDIA/apex.git && cd apex && git reset --hard 3ae89c754d945e407a6674aa2006d5a0e35d540e
RUN cd apex && pip install -v --no-cache-dir --global-option="--cpp_ext" --global-option="--cuda_ext" .

WORKDIR /workspace/transformer-xl/pytorch

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

ADD . /workspace/transformer-xl/pytorch
